Cavity preparation

[醫] 洞制[備]法

?? 詞語組成解析

cavity ['k?v?ti]
n. 腔，洞;蛀牙，齲洞;
cav洞+ity表名詞 → 穴；腔
preparation [,pr?p?'re??n]
n. 準備，預備;準備工作;配制品;制劑;
prepar=prepare準備+ation名詞后綴 →準備

??? 情景例句

I'm so in love with you.
我是如此愛你。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而勞動強度卻降低了。
Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge.
雖然人類有智力和道德上沒有得到普遍提高，但在知識積累方面卻取得了巨大的進步。
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